Needed in order to have an auto-complete location field and an automatic location locater.

Needed in order to communicate with the pHi-Tech devices.

Needed in order to display notifications received from the device.

Needed in order to communicate with the pHi-Tech devices, and for having an auto-complete location field and an automatic location locater.

Nearby devices / Bluetooth

Needed in order to communicate with the pHi-Tech devices.

Needed in order to use the local storage on your phone to save your data.